state the sources uses and deficiency diseases of vitamin A, B and K
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Answers
Vitamins are an essential part of our diet. Without an adequate amount of vitamins, a deficiency will occur. Vitamins are naturally found in the foods that we consume and are also found in supplements. A well-balanced diet is often enough to meet the vitamin needs of healthy individuals. When a supplementation is needed, it is important to know how much you need to take and the best way to take it.
Vitamin A has many important functions in your body. It helps regulate your immune system, helps form and maintain healthy teeth, skin, and tissue, it produces the pigments in the retina of the eye, and promotes good vision. A deficiency in this vitamin can lead to problems with any of these. The vitamin A found in plants serves different functions than the vitamin A found in animals. The animal sources of vitamin A are liver, whole milk, and fortified foods, and the plant sources include colorful fruits and vegetables like carrots, spinach, kale, and cantaloupe.
The recommended dietary allowances (RDA) for vitamin A are listed as international units (IU) of retinol activity equivalents (RAE). This is done to account for the different actions of both forms of vitamin A
Answer:
yes it is but I have the 7 edition